Description 18pcs 3 20mm Collects Set MTB3 ER32 Collet Chuck Set1 2 Inch Thread with Chuck And Spanner For Milling Machine Feature All Collets are Made of high quality alloy spring steel Hardened and precision ground 18pcs ER32 Collet Set 3 20mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm Specification ModelMT3 ER32Main MaterialAlloy Spring SteelBox Sizes325 x 200 x 70mmER32 Collet Set3 20mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm ER32 collet chuck Size50 x 140mm D x H Draw Bar1 2 13 UNC ER32 collet chuck Handle diameter20 7mm 0 8 ER32 Spanner Length205mm Notice 1 Please allow a bit error due to manual measurement please make sure you do not mind before you bid 2 The color may have different as the difference display pls understand Package Included 1 x Tool Holder1 x ER32 Spanner1 x ER32 Collet Set 18pcs More Details